45105654122 has 4 divisors (see below), whose sum is σ = 67658481186. Its totient is φ = 22552827060.

The previous prime is 45105654119. The next prime is 45105654163. The reversal of 45105654122 is 22145650154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30930608641 + 14175045481 = 175871^2 + 119059^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276413529 + ... + 11276413532.

Almost surely, 2^45105654122 is an apocalyptic number.

45105654122 is a deficient number, since it is larger than the sum of its proper divisors (22552827064).

45105654122 is a wasteful number, since it uses less digits than its factorization.

45105654122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22552827063.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 45105654122 in words is "forty-five billion, one hundred five million, six hundred fifty-four thousand, one hundred twenty-two".